Answer:
don't know that is hard
Step-by-step explanation:
this is the answer give me branlist
Angle 1 = 90 degrees
Angle 2 = 63 degrees
Angle 3 = 63 degrees
By definition
... sec(θ) = 1/cos(θ) . . . . trig identity
... sec(θ) = 1/(9/10) . . . . substitute the given value, then simplify to ...
... sec(θ) = 10/9
a.
Not defined
May be iylt help you
